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Home Liquid Process Liquid Cartridge Filters Graver Technologies Stratum A Series Absolute Rated Melt Blown Liquid Cartridge Filter

Graver Technologies Stratum A Series Absolute Rated Melt Blown Liquid Cartridge Filter

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SUPPLIER PART # ---
-- Select -- 0.5 0.5 0.3 0.5 0.5 10 10 10 10 10 1 1 1 1 1 1 1 20 20 30 30 3 50 5 5 5 5 5 70 70 70 70
-- Select -- 20 in. 40 in. 10 in. 10 in. 30 in. 20 in. 20 in. 40 in. 40 in. 40 in. 10 in. 10 in. 10 in. 30 in. 30 in. 30 in. 40 in. 20 in. 9.75 in. 20 in. 30 in. 20 in. 19.5 in. 10 in. 20 in. 30 in. 40 in. 40 in. 10 in. 20 in. 20 in. 30 in.
-- Select -- None None None None None None Teflon Encapsulated Viton Santoprene (flat gasket only) None Teflon Encapsulated Viton None Buna-N EPDM EPDM EPDM EPDM Silicone None None None None None None None None EPDM Silicone Teflon Encapsulated Viton Santoprene (flat gasket only) None Silicone EPDM
-- Select -- None (cut ends) None (cut ends) None (cut ends) None (cut ends) None (cut ends) None (cut ends) 222-Flat Single Open End DOE - Direct Bond Santoprene Gaskets None (cut ends) 222-Flat Single Open End None (cut ends) Double Open End Double Open End 222-Flat Single Open End 222-Fin Single Open End Double Open End 222-Fin Single Open End None (cut ends) None (cut ends) None (cut ends) None (cut ends) None (cut ends) None (cut ends) None (cut ends) None (cut ends) 222-Flat Single Open End 222-Flat Single Open End 222-Flat Single Open End DOE - Direct Bond Santoprene Gaskets None (cut ends) 222-Flat Single Open End 222-Flat Single Open End
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About this item

Stratum® A Series melt-blown filters deliver 99.9% efficiency at rated micron, with absolute retention from 0.3 to 100 microns. Engineered with multizone depth filtration and thermally bonded fibers, they provide excellent dirt holding capacity, long on-stream life, and reliable performance under demanding conditions. Ideal for industrial and commercial applications requiring stringent contaminant control, even at high differential pressures.

  • Absolute ratings from 0.3 to 100 microns
  • Graded pore structure for high dirt holding capacity
  • Pure virgin polypropylene media and molded center core
  • Available in lengths from 5” to 40” with multiple end configurations
  • Certified to FDA, NSF, USP Class VI, and European food contact regulations
  • Steam sterilizable at 121°C for 30 minutes
69971_66e9949e3cba3f19cc5b17aa_Stratum_A_9_24
69971_66e9949e3cba3f19cc5b17aa_Stratum_A_9_24.pdf
Media Polypropylene
Micron Ratings (µm) 0.3, 0.5, 1, 3, 5, 10, 20, 30, 50, 70, 100
Lengths (inches) 5, 9.75, 10, 19.5, 20, 29.25, 30, 39, 40
Outside Diameter (inches) 2.5
Inside Diameter (inches) 1
End Configurations Double Open End (Hard Endcaps), 226/Flat SOE, 222/Flat SOE, Self-Seal Spring, 226/Fin SOE, 222/Fin SOE, 222 w/3 Tabs Fin SOE, Extended Core, Cut Ends
Gasket/O-Ring Options Buna-N, EPDM, Silicone, Teflon Encapsulated Viton, Viton
Max Differential Pressure (psid) 150 @ 68°F, 90 @ 150°F, 35 @ 176°F
Recommended Change-Out Pressure (psid) 35
Steam Sterilization Autoclave for 30 minutes at 121°C under no end load conditions
Certifications USP Class VI, FDA CFR Title 21 (174.5, 177.1520, 177.2600), NSF 61, EU 1935/2004, 10/2011, VDMA 24364:2018-05 (PWIS/LABS)
Applications Chemicals, Pharmaceuticals, Paint/Inks, Water, Food & Beverages, Microelectronics, Plating, Cosmetics, CMP Slurry